Installation/Set-Up Challenges for Lined Globe Valves
When it comes to installing or setting up Lined Globe Valves, there are a few common challenges that users may encounter:
Proper alignment: Ensuring the proper alignment of the valve with the pipeline is crucial to prevent leakage or damage to the valve components.
Torque requirements: Lined Globe Valves may require specific torque values for tightening flange bolts to achieve a proper seal. Insufficient or excessive torque can lead to leaks or damage.
Proper gasket selection: Choosing the correct gasket material compatible with the lining material and process conditions is essential to prevent leaks and ensure the longevity of the valve.
Proper handling: Lined valves are sensitive to rough handling, which can damage the lining material. Care should be taken during transportation, storage, and installation to avoid any scratches or dents.
Thermal expansion/contraction: Thermal expansion and contraction of the piping system can affect the performance of lined valves. Proper considerations should be made to accommodate these temperature variations during installation.
Chemical compatibility: Ensuring that the lined materials are compatible with the process fluids is essential to prevent chemical attack and premature degradation of the lining.
Proper support: Lined Globe Valves are often heavier than their non-lined counterparts due to the lining material. Proper support and reinforcement should be provided to prevent stress on the valve and piping system.
Training and expertise: Finally, having personnel with the necessary training and expertise in handling lined valves can help avoid common installation mistakes and ensure a successful setup.
By addressing these challenges during the installation and setup process, users can optimize the performance and longevity of Lined Globe Valves in their applications.